From 1ddfbb0af0c23a845e941f4e49c6a65358b1c58e Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Thu, 1 Dec 2022 13:37:20 +0100
Subject: [PATCH] drm/tests: Introduce a config option for the KUnit
 helpers
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Driver-specific tests will need access to the helpers without pulling
every DRM framework test. Let's create an intermediate Kconfig options
for the helpers.

Suggested-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/Kconfig        | 7 +++++++
 drivers/gpu/drm/Makefile       | 2 +-
 drivers/gpu/drm/tests/Makefile | 4 +++-
 3 files changed, 11 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -64,6 +64,12 @@ config DRM_USE_DYNAMIC_DEBUG
 	  bytes per callsite, the .data costs can be substantial, and
 	  are therefore configurable.
 
+config DRM_KUNIT_TEST_HELPERS
+	tristate
+	depends on DRM && KUNIT
+	help
+	  KUnit Helpers for KMS drivers.
+
 config DRM_KUNIT_TEST
 	tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
 	depends on DRM && KUNIT
@@ -74,6 +80,7 @@ config DRM_KUNIT_TEST
 	select DRM_KMS_HELPER
 	select DRM_BUDDY
 	select DRM_EXPORT_FOR_TESTS if m
+	select DRM_KUNIT_TEST_HELPERS
 	default KUNIT_ALL_TESTS
 	help
 	  This builds unit tests for DRM. This option is not useful for
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -77,7 +77,7 @@ obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_
 # Drivers and the rest
 #
 
-obj-$(CONFIG_DRM_KUNIT_TEST) += tests/
+obj-y			+= tests/
 
 obj-$(CONFIG_DRM_MIPI_DBI) += drm_mipi_dbi.o
 obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o
--- a/drivers/gpu/drm/tests/Makefile
+++ b/drivers/gpu/drm/tests/Makefile
@@ -1,5 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 
+obj-$(CONFIG_DRM_KUNIT_TEST_HELPERS) += \
+	drm_kunit_helpers.o
+
 obj-$(CONFIG_DRM_KUNIT_TEST) += \
 	drm_buddy_test.o \
 	drm_cmdline_parser_test.o \
@@ -8,7 +11,6 @@ obj-$(CONFIG_DRM_KUNIT_TEST) += \
 	drm_format_helper_test.o \
 	drm_format_test.o \
 	drm_framebuffer_test.o \
-	drm_kunit_helpers.o \
 	drm_mm_test.o \
 	drm_plane_helper_test.o \
 	drm_rect_test.o
